Rotating shaft structure and electronic equipment support
By designing a hinge structure and damping connectors, the stability of the phone holder in its stored state is solved, achieving a self-locking effect, reducing reliance on magnets and assembly difficulty, and extending its service life.
Patent Information
- Application Number
- CN202422863955.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Existing phone holders lack stability when folded up, have limited and costly magnets, are difficult to assemble, and are prone to failure in high temperature and humidity environments.
It adopts a pivot structure, including a pivot and a connector, and achieves self-locking through damped rotation connection. The combination of protrusions and grooves enhances friction and ensures the stability of the bracket in the stored state.
It achieves self-locking stability of the bracket in the stored state, reduces assembly difficulty and dependence on magnets, and improves service life and stability.
Smart Images

Figure CN223472279U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic equipment accessories, in particular to a rotating shaft structure and an electronic equipment bracket. Background Art
[0002] With the continuous advancement of technology, the popularity of electronic devices such as mobile phones, tablets, and power banks continues to rise. In the field of electronic product accessories, for example, mobile phone cases often include a stand to support the phone while watching videos, for example. However, this stand must not affect the phone's use and functionality in other situations. Therefore, the stand needs to be able to rotate to open and close. Furthermore, the stand needs to be stable when closed, preventing it from opening under the influence of even minor external forces such as gravity. To ensure its stability when closed, existing technology typically incorporates magnets that attract magnets on the phone case or base when closed, preventing it from opening under even minor external forces. However, in lens mounts and other types of mounts, the mounts themselves are relatively thin, limiting the space available for magnet placement and making assembly difficult. Furthermore, exposure to high temperatures and humidity can easily cause the adhesive to fail and the magnet to fall off. Furthermore, the magnets also contribute to the high cost of the mount.
[0003] Therefore, there is an urgent need for a rotating shaft structure to achieve rotation and storage, and to improve storage stability. Utility Model Content
[0004] In order to improve at least some of the above shortcomings or deficiencies, embodiments of the present invention provide a hinge structure and an electronic device bracket.
[0005] On the one hand, an embodiment of the present invention provides a rotating shaft structure, including: a rotating shaft having two ends and an intermediate connecting portion located between the two ends, at least one of the ends being provided with a first connecting portion; a connecting member including a rotating shaft connecting portion and a second connecting portion located at one end or both ends of the rotating shaft connecting portion, the connecting member being sleeved on the rotating shaft, and the intermediate connecting portion being connected to the rotating shaft connecting portion in a damped rotation manner, and the connecting member being located between the two ends of the rotating shaft.
[0006] In one embodiment of the present invention, a first opening is provided on the side wall of the rotating shaft connecting portion, extending along its length direction and passing through its two ends, and a second opening is provided along the circumferential direction between the rotating shaft connecting portion and the second connecting portion, and the second opening is connected to the first opening.
[0007] In one embodiment of the present invention, the length of the second opening in the circumference direction of the circle where the second opening is located accounts for 1 / 8 to 11 / 18 of the circumference of the circle where the second opening is located.
[0008] In one embodiment of the utility model, the inner surface of the pivot connecting part is provided with a first plane, and the outer surface of the pivot is provided with a second plane corresponding to the first plane.
[0009] In one embodiment of the utility model, when the pivot structure is in a self-locking state, the first plane and the second plane are oppositely arranged, and an included angle is formed between the first plane and the second plane; and / or the number of the first planes is one or more, and the number of the second planes is one or more.
[0010] In one embodiment of the utility model, the outer surface of the second connecting part is provided with a plurality of first protrusions spaced from each other, and a first groove is formed between the two adjacent first protrusions.
[0011] In one embodiment of the utility model, the inner surface of the second connecting part is provided with a plurality of second protrusions spaced from each other, and a second groove is formed between the two adjacent second protrusions; the first groove corresponds to the second protrusion, and the second groove corresponds to the first protrusion.
[0012] In one embodiment of the utility model, the first protrusion and the first groove are arranged along the circumferential direction of the second connecting part, and the depth of the first groove ranges from 0.05 to 0.3 mm.
[0013] In one embodiment of the utility model, the length of the second connecting part at any one end of the pivot connecting part is 1 / 14 to 2 / 7 of the total length of the connecting piece.
[0014] In one embodiment of the utility model, the first connecting part is arranged on both the end portions, a friction structure is arranged on the outer surface of one of the two first connecting parts, and the end of the other first connecting part is arranged in a tapered structure; and / or a third opening extending along the length of the side wall of the second connecting part and penetrating through both ends thereof is arranged on the side wall of the second connecting part.
[0015] On the other hand, the utility model embodiment further provides an electronic device support, which comprises a base, a supporting piece arranged on the base, and a pivot structure as described above, one of the base and the supporting piece is provided with a connecting through hole, the other is fixedly connected with the first connecting part, and the connecting piece is fixedly connected in the connecting through hole.
[0016] In one embodiment of the utility model, the connecting through hole has oppositely arranged first and second ends, the second connecting part has two, the two second connecting parts are fixedly connected to the first and second ends respectively, and a foolproof protrusion is arranged on the inner wall of the first end corresponding to the second connecting part.
[0017] In one embodiment of the present application, the diameter of the shaft connecting portion is smaller than the diameter of the second connecting portion, or the diameter of the middle portion of the connecting through hole is larger than the diameter of the two ends.
[0018] In one embodiment of the present application, the difference between the diameter of the shaft connecting portion and the diameter of the second connecting portion is greater than 0.1mm, and / or a gap is formed between the shaft connecting portion and the side wall of the connecting through hole.
[0019] As can be seen from the above, the technical features of the present application can have one or more of the following beneficial effects: the shaft structure provided in the embodiments of the present application sets the shaft and the connecting piece, the connecting piece is set on the shaft as the shaft connecting portion and the second connecting portion, the connecting piece is sleeved on the shaft, and the middle connecting portion is dampingly connected with the shaft connecting portion, so that the connecting piece is located between the two end portions of the shaft, the damping rotation connection between the middle connecting portion and the shaft connecting portion of the shaft can realize the rotation of the shaft relative to the shaft connecting portion, and can realize self-locking, so that the electronic device support can realize rotation connection and can be self-locked in the storage state, improving the storage stability of the support. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained according to these drawings without creative labor for those skilled in the art.
[0021] Figure 1 A structural schematic diagram of an electronic device support provided in the embodiments of the present application.
[0022] Figure 2 A structural schematic diagram of a shaft structure provided in the embodiments of the present application. Figure 1 An exploded structural schematic diagram of an electronic device support.
[0023] Figure 3 A structural schematic diagram of a shaft structure provided in the embodiments of the present application.
[0024] Figure 4 A structural schematic diagram of a shaft structure provided in the embodiments of the present application. Figure 3 A structural schematic diagram of a connecting piece in a shaft structure
[0025] Figure 5 A structural schematic diagram of a connecting piece in a shaft structure Figure 4 A cross-sectional structural schematic diagram of a connecting piece.
[0026] Figure 6 Another structural schematic diagram of a connecting piece in a shaft structure
[0027] Figure 7 Figure 1 is a perspective view of an electronic device support according to an embodiment of the present application. Figure 6 Figure 2 is a sectional view of a connecting member according to an embodiment of the present application.
[0028] Figure 8 Figure 3 is a sectional view of a connecting member according to an embodiment of the present application. Figure 3 Figure 4 is a sectional view of a connecting member according to an embodiment of the present application.
[0029] Figure 9 Figure 5 is a sectional view of a connecting member according to an embodiment of the present application. Figure 3 Figure 6 is a sectional view of a connecting member according to an embodiment of the present application.
[0030] Figure 10 Figure 7 is a sectional view of a connecting member according to an embodiment of the present application. Figure 9 Figure 8 is a sectional view of a connecting member according to an embodiment of the present application.
[0031] Figure 11 Figure 9 is a sectional view of a connecting member according to an embodiment of the present application.
[0032] Figure 12 Figure 10 is a sectional view of a connecting member according to an embodiment of the present application. Figure 11 Figure 11 is a sectional view of a connecting member according to an embodiment of the present application.
[0033] Figure 13 Figure 12 is a sectional view of a connecting member according to an embodiment of the present application. Figure 6 Figure 13 is a sectional view of a connecting member according to an embodiment of the present application.
[0034] Figure 14 Figure 14 is a sectional view of an electronic device support according to an embodiment of the present application. Figure 1 Figure 15 is a sectional view of an electronic device support according to an embodiment of the present application.
[0035] Figure 15 Figure 16 is a sectional view of an electronic device support according to an embodiment of the present application. Figure 14 Figure 17 is a sectional view of an electronic device support according to an embodiment of the present application.
[0036] Figure 16 Figure 18 is a sectional view of an electronic device support according to an embodiment of the present application. Figure 2 Figure 19 is a sectional view of an electronic device support according to an embodiment of the present application.
[0037] Figure 17 Figure 20 is a sectional view of an electronic device support according to an embodiment of the present application. Figure 16 Figure 21 is a sectional view of an electronic device support according to an embodiment of the present application.
[0038] Main element numbers:
[0039] 1, electronic device support; 10, rotating shaft structure; 11, gap; 20, base; 21, connecting through hole; 30, support member; 31, support member connecting portion; 100, rotating shaft; 101, one end; 102, other end; 110, first connecting portion; 120, second plane; 121, included angle; 130, intermediate connecting portion; 200, connecting member; 210, rotating shaft connecting portion; 220, second connecting portion; 211, first opening; 212, second opening; 213, first plane; 221, first protrusion; 222, first groove; 223, second protrusion; 224, second groove; 301, first end; 302, second end; 303, fool-proof protrusion. DETAILED DESCRIPTION
[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0041] Referring to Figures 1 to 3 The electronic device support 1 provided in the embodiments of the utility model can for example include a base 20, a support 30 and a rotating shaft structure 10, the rotating shaft structure 10 is connected between the base 20 and the support 30, and the base 20 and the support 30 are rotatably connected through the rotating shaft structure 10.
[0042] The rotating shaft structure 10 can for example specifically include a rotating shaft 100 and a connecting piece 200. The rotating shaft 100 has two opposite ends and an intermediate connecting portion 130 between the two ends, and at least one of the two ends is provided with a first connecting portion 110, that is, one of the two ends can for example have the first connecting portion 110, or both of the two ends are provided with the first connecting portion 110. The first connecting portion 110 is used for fixedly connecting a first external device, so that the rotating shaft 100 is fixedly connected to the first external device, which can for example be the base 20 or the support 30. Referring to Figure 4 The connecting piece 200 can for example include a rotating shaft connecting portion 210 and a second connecting portion 220 at one end or both ends of the rotating shaft connecting portion 210, and the second connecting portion 220 is used for fixedly connecting a second external device, so that the connecting piece 200 is fixedly connected to the second external device, which can for example be the support 30 or the base 20. Of course, the first external device and the second external device can for example also be other devices that need to be rotatably connected to each other, and the embodiments are not limited thereto.
[0043] The rotating shaft 100 is rotationally connected to the connecting piece 200, the connecting piece 200 is sleeved on the rotating shaft 100, and the middle connecting part 130 of the rotating shaft 100 is rotationally connected to the rotating shaft connecting part 210 in a damping mode. In some embodiments of the embodiment, the middle connecting part 130 and the rotating shaft connecting part 210 can be connected in a damping mode, for example, by interference fit. In some other embodiments of the embodiment, the middle connecting part 130 and the rotating shaft connecting part 210 can be connected in a damping mode, for example, by a damping member. The middle connecting part 130 of the rotating shaft 100 is rotationally connected to the rotating shaft connecting part 210 in a damping mode, so that when the rotating shaft 100 rotates relative to the rotating shaft connecting part 210, the rotating shaft connecting part 210 can provide a certain friction force to the rotating shaft 100, so that the rotating shaft 100 can rotate in the connecting piece 200 in a damping mode, so that the electronic device support 1 in the storage state will not be easily opened under the action of a slight external force.
[0044] Taking the rotating shaft structure 10 connected to the support 30 and the base 20 as an example, due to the rotationally connected middle connecting part 130 and the rotating shaft connecting part 210 in a damping mode, the friction between the middle connecting part 130 and the rotating shaft connecting part 210 is increased, and when the rotating shaft 100 rotates relative to the rotating shaft connecting part 210, a certain external force needs to be applied to the support 30, and when the applied external force is removed, the support 30 relies on its own gravity, so that the force generated by the overall shaking of the electronic device support 1 is not enough to overcome the friction between the middle connecting part 130 and the rotating shaft connecting part 210 of the rotating shaft 100, so in this case, the rotating shaft 100 will not rotate relative to the rotating shaft connecting part 210, and only when a certain external force is applied, the rotating shaft 100 will rotate relative to the rotating shaft connecting part 210, so the rotationally connected damping mode can ensure that the support 30 remains stable in the storage state and will not open by itself.
[0045] The rotating shaft structure 10 provided by the embodiment of the utility model sets the rotating shaft 100 and the connecting piece 200, the connecting piece 200 is set as the rotating shaft connecting part 210 and the second connecting part 220, the rotating shaft 100 is rotationally connected to the connecting piece 200, and the middle connecting part 130 of the rotating shaft 100 is rotationally connected to the rotating shaft connecting part 210 in a damping mode, the rotationally connected middle connecting part 130 and the rotating shaft connecting part 210 of the rotating shaft 100 can realize the rotation of the rotating shaft 100 relative to the rotating shaft connecting part 210 and self-locking, so that the electronic device support 1 can realize rotationally connected and self-locking in the storage state, and the storage stability of the support is improved. Moreover, the rotationally connected rotating shaft 100 and the connecting piece 200 can realize the rotation connection of the first external device and the second external device, the connection space between the first external device and the second external device can be reduced, and the application range of the rotating shaft structure 10 is wider.
[0046] Referring to Figure 4 andFigure 5 In one embodiment of the present embodiment, the side wall of the shaft connecting portion 210 is provided with a first opening 211 extending along the length direction of the shaft connecting portion 210 and penetrating through both ends of the shaft connecting portion 210. The first opening 211 can allow the shaft 100 to rotate with damping, and at the same time, the shaft connecting portion 210 can deform through the first opening 211, thereby reducing the abrasion between the shaft 100 and the shaft connecting portion 210, and prolonging the service life of the shaft structure 10 and the support 1. A second opening 212 is provided between the shaft connecting portion 210 and the second connecting portion 220 in the circumferential direction, and the second opening 212 is in communication with the first opening 211. In the present embodiment, the first opening 211 can extend through the shaft connecting portion 210 along the length direction, i.e., the first opening 211 extends through the shaft connecting portion 210 along the axial direction, and the second opening 212 is arranged in the circumferential direction. The second opening 212 can further provide a deformation space for the shaft connecting portion 210, facilitate the deformation of the shaft connecting portion 210, and further reduce the abrasion between the shaft 100 and the shaft connecting portion 210.
[0047] Preferably, the length of the second opening 212 in the circumferential direction of the circle accounts for 1 / 8-11 / 18 of the circumference of the circle, i.e., the included angle of the second opening 212 is 45°-220°. The included angle of the second opening 212 refers to the angle corresponding to the arc of the second opening 212. Through such arrangement, the electronic device support 1 can have better stability when being stored, and the shaft connecting portion 210 can have sufficient deformation elasticity and structural strength.
[0048] Referring to Figure 6 and Figure 7 In one embodiment of the present embodiment, the inner surface of the shaft connecting portion 210 is provided with a first plane 213. The first plane 213 can be arranged along the length direction of the shaft connecting portion 210, for example. In the present embodiment, the first plane 213 can be arranged only on the inner surface of the shaft connecting portion 210. Of course, the position of the shaft connecting portion 210 corresponding to the first plane 213 is a plane structure. Figure 8 Referring to Figure 9 and Figure 10, when the hinge structure 10 is in a self-locking state, the first plane 213 and the second plane 120 are arranged relative to each other, and an angle 121 is formed between the first plane 213 and the second plane 120. By arranging the first plane 213 on the inner surface of the hinge connection part 210 and arranging the second plane 120 on the axial surface of the hinge 100, when the hinge structure 10 is in a self-locking state (that is, the electronic device bracket 1 is in a storage state), the first plane 213 and the second plane 120 are arranged relative to each other and form an angle 121, which further enables the damping cooperation between the hinge 100 and the hinge connection part 210, thereby improving the stability in the self-locking state. The above-mentioned self-locking means that when the first plane 213 and the second plane 120 are relative and parallel to each other, there is no interaction force between the hinge 100 and the hinge connection part 210; when the hinge 100 rotates a certain angle relative to the hinge connection part 210 under the action of an external force, so that an angle 121 is formed between the first plane 213 and the second plane 120, at this time, Figure 10 As can be seen in the figure, the shaft 100 and the shaft connection portion 210 are in an interference fit, causing the shaft connection portion 210 to deform, which causes the shaft 100 to rotate backwards, thus exerting a force on the shaft 100. When the bracket is stowed, the first plane 213 and the second plane 120 form an angle 121, which in turn exerts a force on the bracket, pressing the bracket against the protective shell. This makes the bracket more stable when stowed, achieving self-locking.
[0049] See also Figures 9 to 12 In one implementation of this embodiment, the number of the first planes 213 may be, for example, one or more, and the number of the second planes 120 may also be, for example, one or more. Figure 9 and Figure 10 As shown, the number of the first plane 213 and the second plane 120 can be, for example, one. Figure 11 and Figure 12 As shown, the number of the first plane 213 and the second plane 120 may be, for example, two. The two first planes 213 may be, for example, arranged opposite to each other. Similarly, the two second planes 120 may also be, for example, arranged opposite to each other.
[0050] In one implementation of this embodiment, see Figure 2The connecting piece 200 can be connected to the base 20, and the rotating shaft 100 can be fixedly connected to the support 30. Specifically, the base 20 can be provided with a connecting through hole 21, the support 30 can be provided with a support connecting portion 31, the two first connecting portions 110 at the two ends of the rotating shaft 100 can be arranged through the support connecting portion 31, and the connecting piece 200 can be sleeved in the connecting through hole 21 and fixedly connected to the connecting through hole 21 through the second connecting portion 220. The rotating shaft structure 10 is connected between the base 20 and the support 30, so that the connecting space between the base 20 and the support 30 is reduced, and the rotating shaft structure 10 can meet the structure of a thinner support in a support structure such as a lens holder, and the assembly difficulty is simplified.
[0051] In other embodiments of the present embodiment, the connecting piece 200 can be connected to the support 30, and the rotating shaft 100 can be connected to the base 20. In the case that the rotating shaft 100 connects the support 30 and the connecting piece 200 connects the base 20, when the electronic device support 1 is in the storage state, the support 30 is subjected to a downward force, so that the support 30 is pressed towards the base 20, and the support 30 can be opened only when the external force applied to the support 30 is greater than the downward force. Through such a design, the downward force can make the support 30 more stable in the storage state.
[0052] Referring to Figure 5 and Figure 13 , the outer surface of the second connecting portion 220 is provided with a plurality of first protrusions 221 spaced from each other, and a first groove 222 is formed between adjacent two first protrusions 221. The outer surface of the second connecting portion 220 is provided with a concave-convex structure, which can be an irregular concave-convex structure or a regular concave-convex structure, such as a tire pattern or a regular knurling structure. Through such a design, the friction between the second connecting portion 220 and the second external device, such as the base 20, can be increased, so that the connection between the connecting piece 200 and the base 20 is more stable. Further, the inner surface of the second connecting portion 220 can also be provided with a plurality of second protrusions 223 spaced from each other, and a second groove 224 is formed between adjacent two second protrusions 223. The inner surface of the second connecting portion 220 is also provided with a concave-convex structure. Through such a design, the friction between the second connecting portion 220 and the rotating shaft 100 can be increased, and the rotational friction between the connecting piece 200 and the rotating shaft 100 can be further increased, so that the stability of the self-locking state is improved. In an embodiment of the present embodiment, the first groove 222 corresponds to the second protrusion 223, and the second groove 224 corresponds to the first protrusion 221; the first groove 222, the first protrusion 221, the second groove 224 and the second protrusion 223 can be formed by stamping.
[0053] Further, the first protrusions 221 and the first grooves 222 are arranged along the circumferential direction of the second connecting portion 220, and the second protrusions 223 and the second grooves 224 are arranged along the circumferential direction of the second connecting portion 220 as well. The depth of the first grooves 222 is 0.05-0.3 mm, and the depth of the second grooves 224 is 0.05-0.3 mm as well. If the depth of the first grooves 222 is too small, the friction is too small, and the connection is unstable. If the depth of the first grooves 222 is too large, the strength of the second connecting portion 220 is too low, and the second connecting portion 220 is easy to break. Through such arrangement, a large friction can be provided, and the strength of the second connecting portion 220 can be ensured.
[0054] In one embodiment of the present embodiment, the length of the second connecting portion 220 at either end of the shaft connecting portion 210 is 1 / 14-2 / 7 of the total length of the connecting piece 200. If the length of the second connecting portion 220 is too short, the friction between the second connecting portion 220 and the base 20 is not enough. If the length of the second connecting portion 220 is too long, the self-locking function is affected. The side corresponding to the first opening 211 of the second connecting portion 220 can be disconnected or not disconnected. In one embodiment of the present embodiment, the connecting piece 200 is formed by winding a steel sheet, i.e., the connecting piece 200 is a one-piece structure. The second connecting portion 220 can be connected by riveting, welding, or the like, so that the strength of the second connecting portion 220 is increased. In another embodiment of the present embodiment, a third opening extending along the length of the side wall of the second connecting portion 220 and penetrating through both ends of the second connecting portion 220 is arranged on the side wall of the second connecting portion 220, i.e., the side corresponding to the first opening 211 is disconnected. Through the arrangement of the third opening, the shaft 100 can be conveniently inserted into the through hole of the connecting piece 200, i.e., the connecting piece 200 is deformed through the third opening, the diameter of the second connecting portion 220 is increased, and the shaft 100 is conveniently installed. After installation, the diameter is restored. Similarly, the connecting piece 200 can be conveniently inserted into the connecting through hole 21. When inserted, the diameter of the second connecting portion 220 is reduced. After being inserted into the connecting through hole 21, the diameter is restored.
[0055] Referring again to Figure 8, the first connecting portion 110 is provided with a friction structure on the outer surface of one of the two first connecting portions 110, and the other end 102 is provided with a tapered structure. In one embodiment of the present embodiment, the outer surface of the tapered structure can also be provided with a friction structure, for example. In another embodiment of the present embodiment, the outer surface of the tapered structure can also not be provided with a friction structure, for example. The friction structure can be, for example, a rough structure, a regular knurled structure, or an irregular rough structure. Of course, the present embodiment is not limited thereto. By providing the friction structure, the friction between the first connecting portion 110 and the support 30 can be improved, thereby improving the connection stability. By providing the tapered structure, the shaft 100 can be guided to pass through the support connecting portion 31 from the end of the tapered structure of the other end 102, thereby improving the installation efficiency.
[0056] Referring to Figure 14 and Figure 15 , the diameter of the shaft connecting portion 210 can be, for example, smaller than the diameter of the second connecting portion 220, or the hole diameter of the middle part of the connecting through hole 21 is larger than the hole diameter of the two ends. The difference between the diameter of the shaft connecting portion 210 and the diameter of the second connecting portion 220 is greater than 0.1 mm. By such a design, a gap 11 can be formed between the shaft connecting portion 210 and the side wall of the connecting through hole 21, which can provide a deformation space for the shaft connecting portion 210, further reducing the wear of the shaft connecting portion 210 and improving the service life.
[0057] Referring to Figure 16 and Figure 17 , the connecting through hole 21 on the base 20 can be provided with a first end 301 and a second end 302 opposite in the axial direction, for example, and the connecting piece 200 is passed through and fixedly connected to the connecting through hole 21, and the two second connecting portions 220 are fixedly connected to the first end 301 and the second end 302, respectively. The first end 301 is provided with a foolproof protrusion 303 corresponding to the second connecting portion 220 on the inner wall, and correspondingly, the diameter of the first end 301 corresponding to the second connecting portion 220 can be smaller than the diameter of the second end 302 corresponding to the second connecting portion 220. By providing the foolproof protrusion 303, the direction of the connecting piece 200 during installation can be correct, thereby improving the installation efficiency. In the present embodiment, the first opening 211 is located on the side of the shaft connecting portion 210 close to the support 30. By such a design, it can be ensured that the force received by the electronic device support 1 during storage is downward, thereby ensuring the stability of the support during storage.
[0058] In addition, it can be understood that the foregoing various embodiments are only exemplary descriptions of the present application, and under the premise that the technical features do not conflict, the structures are not contradictory, and the purpose of the application is not violated, the technical solutions of various embodiments can be arbitrarily combined and used.
[0059] In several embodiments provided in the present application, it should be understood that the disclosed system, device and method can be implemented in other ways. For example, the device embodiments described above are only schematic, for example, the division of the units is only a logical function division, and actual implementation can have another division manner, for example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between the units shown or discussed can be indirect coupling or communication connection through some interface, device or unit, and can be electrical, mechanical or other forms.
[0060] The units described as separate components can or can not be physically separate, and the components shown as units can or can not be physical units, that is, they can be located in one place, or can be distributed on multiple network units. According to actual needs, part or all of the units can be selected to achieve the purpose of the embodiment scheme.
[0061] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A rotating shaft structure, characterized in that: include: A rotating shaft having two ends and an intermediate connecting portion located between the two ends, at least one of the ends being provided with a first connecting portion; The connecting member includes a shaft connecting portion and a second connecting portion located at one end or both ends of the shaft connecting portion. The connecting member is sleeved on the shaft, and the intermediate connecting portion is connected to the shaft connecting portion in a damped rotation manner. The connecting member is located between the two ends of the shaft.
2. The pivot structure of claim 1, wherein A first opening is provided on the side wall of the shaft connecting portion, extending along its length and passing through both ends thereof. A second opening is provided between the shaft connecting portion and the second connecting portion along the circumferential direction, and the second opening is communicated with the first opening.
3. The pivot structure of claim 2, wherein The length of the second opening in the circumference direction of the circle where the second opening is located accounts for 1 / 8 to 11 / 18 of the circumference of the circle where the second opening is located.
4. The pivot structure of claim 1, wherein A first plane is provided on the inner surface of the rotating shaft connecting portion, and a second plane is provided on the outer surface of the rotating shaft corresponding to the first plane.
5. The pivot structure according to claim 4, wherein When the rotating shaft structure is in a self-locking state, the first plane and the second plane are arranged relative to each other, and an angle is formed between the first plane and the second plane; and / or, the number of the first planes is one or more, and the number of the second planes is one or more.
6. The pivot structure of claim 1, wherein A plurality of first protrusions spaced apart from each other are provided on the outer surface of the second connection portion, and a first groove is formed between two adjacent first protrusions.
7. The rotating shaft structure according to claim 6, wherein: A plurality of second protrusions spaced apart from each other are provided on the inner surface of the second connection portion, and a second groove is formed between two adjacent second protrusions; the first groove corresponds to the second protrusion, and the second groove corresponds to the first protrusion.
8. The pivot structure according to claim 6 or 7, wherein The first protrusions and the first grooves are arranged along the circumferential direction of the second connecting portion, and the depth of the first grooves ranges from 0.05 to 0.3 mm.
9. The pivot structure of claim 1, wherein The length of the second connection portion located at either end of the rotating shaft connection portion is 1 / 14 to 2 / 7 of the total length of the connection member.
10. The pivot structure of claim 1, wherein Both ends are provided with the first connecting part, and a friction structure is provided on the outer surface of one of the two first connecting parts, and the end of the other first connecting part is provided with a conical structure; and / or, a third opening extending along its length direction and passing through its two ends is provided on the side wall of the second connecting part.
11. An electronic device holder, characterized by include: base; A support member is provided on the base; as well as According to the rotating shaft structure according to any one of claims 1 to 10, a connecting through hole is provided on one of the base and the support member, the other of the base and the support member is fixedly connected to the first connecting portion, and the connecting member is fixedly connected in the connecting through hole.
12. The electronic device holder of claim 11, wherein, The connecting through hole has a first end and a second end that are arranged opposite to each other, and has two second connecting parts, which are fixedly connected to the first end and the second end respectively, and an anti-fouling protrusion is provided on the inner wall of the first end corresponding to the second connecting part.
13. The electronic device holder of claim 11, wherein, The diameter of the rotating shaft connecting portion is smaller than the diameter of the second connecting portion, or the aperture of the middle portion of the connecting through hole is larger than the apertures at both ends.
14. The electronic device holder of claim 13, wherein, The difference between the diameter of the hinge connecting portion and the diameter of the second connecting portion is greater than 0.1 mm, and / or a gap is formed between the hinge connecting portion and the side wall of the connecting through hole.